Hour of Code | Editor. Hints after video one. This may never be seen? Draw a picture made of ellipses and rectangles! For example, you could make a self-portrait, an alien creature, or something more abstract. It'll just be black and white for now, we'll get to color in the next video. You can work on your own pace, but we recommend approximately ten minutes on this assignment before moving on. Reminders To draw a rectangle: rect(a,b,c,d); To draw an ellipse: ellipse(a,b,c,d); a — X (horizontal) location of the shape's upper-left cornerb — Y (vertical) location of the shape's uppper-left cornerc — width of the shaped — height of the shape For more, check out the rectangle and ellipse pages on processing.org. Add color to your design! You can build off the example below or add to your previous design by selecting "My Code from Last Lesson" under the "Code" menu below.
Reminders Set the background color: background(r,g,b); Set the outline color: stroke(r,g,b); Set the interior color: fill(r,g,b); rect(250,200,100,75); Skeleton Tracking with the Kinect - Learning. This tutorial will explain how to track human skeletons using the Kinect. The OpenNI library can identify the position of key joints on the human body such as the hands, elbows, knees, head and so on. These points form a representation we call the 'skeleton'. Enabling Skeleton Tracking Let us start with the code that we had by the end of the tutorial called Drawing Depth with the Kinect: import SimpleOpenNI.*; SimpleOpenNI context; void setup(){ // instantiate a new context context = new SimpleOpenNI(this); // enable depth image generation context.enableDepth(); // create a window the size of the depth information size(context.depthWidth(), context.depthHeight()); } void draw(){ // update the camera context.update(); // draw depth image image(context.depthImage(),0,0); } First we must tell the OpenNI library to determine joint positions by enabling the skeleton tracking functionality . // enable skeleton generation for all joints context.enableUser(SimpleOpenNI.SKEL_PROFILE_ALL);
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The Nature of Code. “Roger, Roger. What’s our vector, Victor?” — Captain Oveur (Airplane) This book is all about looking at the world around us and coming up with clever ways to simulate that world with code. Divided into three parts, the book will start by looking at basic physics—how an apple falls from a tree, a pendulum swings in the air, the earth revolves around the sun, etc.
Absolutely everything contained within the first five chapters of this book requires the use of the most basic building block for programming motion—the vector. And so this is where we begin our story. Now, the word vector can mean a lot of different things. A vector is typically drawn as a arrow; the direction is indicated by where the arrow is pointing, and the magnitude by the length of the arrow itself.
Figure 1.1: A vector (drawn as an arrow) has magnitude (length of arrow) and direction (which way it is pointing). 1.1 Vectors, You Complete Me Example 1.1: Bouncing ball with no vectors Show Raw Location x and y Speed Acceleration x,y. VIDEO COPILOT | After Effects Tutorials, Plug-ins and Stock Footage for Post Production Professionals. Top 40 Useful Sites To Learn New Skills. The web is a powerful resource that can easily help you learn new skills.
You just have to know where to look. Sure, you can use Google, Yahoo, or Bing to search for sites where you can learn new skills , but I figured I’d save you some time. Here are the top 40 sites I have personally used over the last few years when I want to learn something new. Hack a Day - Hack a Day serves up fresh hacks (short tutorials) every day from around the web and one in-depth ‘How-To hack’ guide each week.eHow - eHow is an online community dedicated to providing visitors the ability to research, share, and discuss solutions and tips for completing day-to-day tasks and projects.Wired How-To Wiki - Collaborate with Wired editors and help them build their extensive library of projects, hacks, tricks and tips.
Browse through hundreds how-to articles and then add to them, or start a new one.MAKE Magazine - Brings the do-it-yourself (DIY) mindset to all of the technology in your life. 12 Dozen Places To Educate Yourself Online For Free. External Tip - 10 Advanced Photoshop Tutorials You Should See. In this category we want to give you an advice to other great sites, where you can get a lot of very useful information, inspirations and materials. Here I collected 10 great Photoshop tutorials, which can help you to expand your skills. Create a Devastating Tidal Wave in Photoshop Create Quick Particle Effect on Photo via Custom Brush Options in Photoshop Create a Surreal Upside Down Mountain Painting in Photoshop Business Man – Awesome Black & White Tutorial Create A Human/Robot Hybrid In Photoshop Create a Vintage Memorabilia Poster Design a Awesome Supernatural Dark Scene with Fiery Effect in Photoshop How to Create Cityscape Concept Art Create a Water Girl Photo Manipulation Mixing with Splatter Brushes in Photoshop Create a Nebula Cosmolady in Photoshop – Tutorial.
Achieving a Vintage Look Through Color Tones in Photoshop CS - StumbleUpon. By Guest Contributor Anna Gay Photographers are often striving for a “vintage” look in their photos, and even though there are endless ways of achieving a vintage look, there are a couple of characteristics to keep in mind. First of all, the color tones in a vintage photo often lean towards either a blue or a red hue, or a cross-processed look. Vintage photos also have an element of noise or grain that can be achieved through textures, and also a certain amount of vignetting around the edges of the photo. In this tutorial, we will look at adjusting color tones and adding vignettes. This photo is the result of adjusting the color curves, adding two vignettes, and a color fill, which we will walk through step-by-step.
First, open your photo in Photoshop and make sure your foreground color is set to white in your side tool bar. You will see the above dialogue box. As you can see here, there should be three layers – your Background image, then your two gradient layers. How to Use Google Search More Effectively. Photoshop Crash Course | Jeremy Shuback . com.